* {
    margin: 0;
    padding: 0;
}

body {
    background-color: #f4f4f4;
}

/* 顶部导航条 */
.navigation-in {
    height: 60px;
    width: 1440px;
    padding: 0 40px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    vertical-align: middle;
    gap: 10px;
    position: fixed;
    z-index: 999;
    top: 0;
    right: 0;
    left: 0;
    background-color: #fff;
}

.navigation-log img {
    height: 22px;
    width: 107px;
    margin-left: 24px;
}

.navigation-content {
    margin: 0 10px;
}

.navigation-content a {
    font-size: 14px;
    padding: 20px 10px 20px;
    color: #909090;
}

.navigation-content a:hover {
    color: #333;
    padding-bottom: 20px;
    border-bottom: 2px solid #1364ce;
}


.navigation-img2 img {
    height: 39.67px;
    width: 115px;
    margin-right: 20px;
}

.navigation-input {
    width: 260px;
    display: flex;
    border: 1px solid #90909066;
    border-radius: 3px;
    padding: 3px 0;
    padding-right: 3px;
    flex-grow: 1;
}

.navigation-input:hover {
    border: 1px solid #909090;
}

.navigation-input input {
    padding: 7.2px 0 7.2px 12px;
    flex-grow: 1;
    border-right: 0;
    border: 0;
}

.navigation-input input:focus {
    outline: none;
}

.navigation-input div {
    box-sizing: border-box;
    width: 44px;
    border-left: 0;
    padding-top: 3px;
    padding-left: 12px;
    background-color: #00000011;
    border-radius: 3px;
}

.navigation-input span {
    font-size: 18px;
}

.navigation-button1 {
    background-color: #1e80ff;
    color: #fff;
    border-radius: 5px;
    margin: 0 10px;
}

.navigation-button1 div:hover,
.navigation-button1 button:hover {
    background-color: #1364ce;
    border-radius: 6px;
}

.navigation-button1 a {
    display: flex;
}

.navigation-button1 button {
    height: 36px;
    width: 94px;
    border: 0;
    background-color: #1e80ff;
    color: #fff;
    border-radius: 3px;
    cursor: pointer;
}

.navigation-button1 div {
    width: 20px;
    padding-top: 7px;
    border-left: 0.5px solid #ffffff22;
}

.navigation-button1 span {
    font-size: 18px;
    color: #fff;
}

.vip1 a {
    display: flex;
    align-items: center;
}

.vip1 img {
    height: 24px;
    width: 24px;
}

.vip1 span {
    color: #8a919f;
}

.navigation-button2 {
    margin-left: 10px;
}

.navigation-button2 button {
    display: flex;
    color: #007fff;
    background-color: #1e80ff0d;
    padding: 8px 12px;
    border: 1px solid #abcdff;
    cursor: pointer;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.navigation-button2 div {
    margin: 0 2px;
}